From 8c8c21f3ffef1a7083405c45221576858d1af5d5 Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Fri, 16 Feb 2018 00:05:07 -0500
Subject: Initial pass on new frontend design

---
 ui/drawable.go | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 ui/drawable.go

(limited to 'ui/drawable.go')

diff --git a/ui/drawable.go b/ui/drawable.go
new file mode 100644
index 0000000..eb60463
--- /dev/null
+++ b/ui/drawable.go
@@ -0,0 +1,8 @@
+package ui
+
+type Drawable interface {
+	// Called when this renderable should draw itself
+	Draw(ctx Context)
+	// Specifies a function to call when this cell needs to be redrawn
+	OnInvalidate(callback func(d Drawable))
+}
-- 
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